Frédéric Partensky
Directeur.trice de recherche CNRS
Marine microbiologist
Frédéric Partensky is a specialist of marine picocyanobacteria
CURRENT POSITION
Senior scientist (Directeur de Recherches - DR1 CNRS) at the French National Center for Scientific Research (CNRS)
CURRENT RESEARCH TOPICS
- Comparative photophysiology and genomics of marine cyanobacteria
- Biogenesis and evolution of cyanobacterial light-harvesting complexes
- Chromatic acclimation in marine Synechococcus
background
Frédéric PARTENSKY has a permanent senior scientist position (Directeur de Recherches) at the Centre National de la Recherche Scientifique (CNRS).
After getting his PhD in Biological Oceanology under Daniel Vaulot's supervision in April 1989 working on the biology of bloom-forming dinoflagellates, he spent 1-year post-doc at the Bedford Institute of Oceanography (Dartmouth, Nova Scotia, Canada) on the physiological characterization of Prochlorococcus marinus strains under the supervision of William K.W. Li.
FP was then hired at the CNRS in November 1990 and was affected at the Station Biologique of Roscoff, where he spent all his career, enriched with several stays in the USA in the framework of collaborations with American colleagues.
FP is a specialist of marine picocyanobacteria, a major component of oceanic ecosystems. He is interested by their ecology, photophysiology and evolution. As a pioneer in the field of marine genomics, F. Partensky was granted in 2009 the Ocean Sciences Price by the French Academy of Sciences. He authored or co-authored more than 100 peer-reviewed articles and 6 chapters.
Publications
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Dufour L., Gouriou B., Clairet J., Ratin M., Garczarek L. & Partensky F. Differential acclimation kinetics of the two forms of Type IV chromatic acclimaters occurring in marine Synechococcus cyanobacteria. Frontiers in Microbiology. 15: 1349322. https://doi.org/10.3389/fmicb.2024.1349322
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Doré H., Guyet U., Leconte J., Farrant G.K., Alric B., Ratin M., Ostrowski M., Ferrieux M., Brillet-Guéguen L., Hoebeke M., Siltanen J., Le Corguillé G., Corre E., Wincker P., Scanlan D.J., Eveillard D., Partensky F., Garczarek L. Differential global distribution of marine picocyanobacteria gene clusters reveals distinct niche-related adaptive strategies. The ISME Journal. https://doi-org/10.1038/s41396-023-01386-0
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Carrigee L.A., Frick J.P., Liu X., Karty J.A., Trinidad J.C., Tom I.P., Yang X., Dufour L., Partensky F. & Schluchter W.M. (2022) The phycoerythrobilin isomerization activity of MpeV in Synechococcus sp. WH8020 is prevented by the presence of a histidine at position 141 within its phycoerythrin-I β-subunit substrate. Frontiers in Microbiology 13: Article 893413. https://doi.org/10.3389/fmicb.2022.893413
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Doré H., Leconte J., Guyet U., Breton S., Farrant G.K., Demory D., Ratin m., Hoebeke M., Corre E., Pitt F.D., Ostrowski M., Scanlan D.J., Six C. & Garczarek L. (2022) Global phylogeography of marine Synechococcus in coastal areas reveals strikingly different communities than in the open ocean. Msystems 7 (6): e00656-22. https://journals.asm.org/doi/epub/10.1128/msystems.00656-22
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Haney A.M., Sanfilippo J.E., Garczarek L., Partensky F. & Kehoe D.M. (2022) Multiple photolyases protect the marine cyanobacterium Synechococcus from ultraviolet radiation. MBio 13(4):e0151122. https://doi.org/10.1128/mbio.01511-22
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Ferrieux M., Dufour L., Doré H., Ratin M., Guéneuguès A., Chasselin L., Marie D., Rigaut-Jalabert F., Le Gall F., Sciandra T., Monier G., Hoebeke M., Corre E., Xia X., Liu H., Scanlan D.J., Partensky F. & Garczarek L. (2022) Comparative thermophysiology of marine Synechococcus CRD1 strains isolated from different thermal niches in iron-depleted areas. Frontiers in Microbiology 13:893413. https://doi.org/10.3389/fmicb.2022.893413
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Grébert T., Garczarek L., Daubin V., Humily F., Marie D., Ratin M., Devailly A., Farrant G.K., Mary I., Mella-Flores D., Tanguy G., Labadie K., Wincker P., Kehoe D.M. & Partensky F. (2022) Diversity and evolution of the phycobilisome gene region in relation to light niches in marine Synechococcus cyanobacteria. Genome Biology and Evolution 111: evac035, https://doi.org/10.1093/gbe/evac035
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Kumarapperuma I., Joseph K.L., Wang C., Biju L., Tom I., Grébert T., Partensky F., Schluchter W.M. & Yang X. (2022) Structure and reaction mechanism of bilin lyase-isomerase. Structure 30: 564-574.e3. https://doi.org/10.1016/j.str.2022.01.007
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Garczarek L., Guyet U., Doré H., Farrant G.K., Hoebeke M., Brillet-Guéguen L., Bisch A., Siltanen J., Corre, Le Corguillé G., Caron C., Ratin M., Pitt F.D., Ostrowski M., Conan M., Siegel A., Labadie K., Aury J.-M., Wincker P., Scanlan D.J. & Partensky F. (2021). Cyanorak v2.1: a scalable information system dedicated to the visualization and expert curation of marine and brackish picocyanobacteria genomes. Nucleic Acids Research - Database issue 2021: gkaa958 , https://doi.org/10.1093/nar/gkaa958
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Grébert T., Nguyen A.A., Pokhrel S., Joseph K.L., Chen B., Ratin M. Dufour L., Haney A.M., Trinidad J., Karty J.A., Garczarek L., Schluchter W.M., Kehoe D.M. & Partensky F. (2021) Molecular basis of an alternative dual-enzyme system for light color acclimation of marine Synechococcus cyanobacteria. Proceedings of the National Academy of Sciences of the USA. 118 (9) e2019715118. doi: 10.1073/pnas.2019715118
- Holtrop T., Huisman J., Stomp M., Biersteker L., Aerts J., Grébert T., Partensky F., Garczarek L & van der Woerd H.J. (2021) Vibrational modes of water predict spectral niches for photosynthesis in lakes and oceans. Nature Ecology and Evolution.5: 55-66. https://doi.org/10.1038/s41559-020-01330-x
- Carrigee L.A., Frick J.P., Karty J.A., Garczarek L., Partensky F. & Schluchter W.M. (2021) MpeV is the lyase isomerase for the doubly-linked phycourobilin on the β-subunit of phycoerythrin I & II in marine Synechococcus. Journal of Biological Chemistry 296: 100031. doi: 10.1074/jbc.RA120.015289
- Doré H., Farrant G.K., Guyet U., Haguait J., Humily F., Ratin M., Pitt F.D., Ostrowski M., Six C., Brillet-Guéguen L., Hoebeke M., Bisch A., Le Corguillé G., Erwan C., Labadie K., Aury J.-M., Wincker P., Choi D.H., Noh J.H., Scanlan D.J. Partensky F., & Garczarek L. (2020) Evolutionary mechanisms of long-term genome diversification associated with niche partitioning in marine picocyanobacteria. Frontiers in Microbiology. 11: 567431. doi: 10.3389/fmicb.2020.567431
- Guyet U., Nguyen N.A., Doré H., Haguait J., Pittera J., Conan M., Ratin M., Corre E., Le Corguillé G., Brillet-Guéguen L., Hoebeke M., Six C., Steglich C., Siegel A., Eveillard D., Partensky F. & Garczarek L. (2020) Synergic effects of temperature and irradiance on the physiology of the marine Synechococcus strain WH7803. Frontiers in Microbiology 11: 1707. doi: 10.3389/fmicb.2020.01707
- Breton S., Jouhet J., Guyet U., Gros V., Pittera J., Demory D., Partensky F., Doré H., Ratin M., Maréchal E., Nguyen N.A., Garczarek L. & Six C. (2020). Unveiling membrane thermoregulation strategies in marine Synechococcus temperature ecotypes. New Phytologist. 225 (6): 2396-2410. https://doi: 10.1111/nph.16239
- Sanfilippo JE, Garczarek L, Partensky F & Kehoe DM. (2019). Chromatic acclimation in cyanobacteria: A diverse and widespread process for optimizing photosynthesis. Annual Review of Microbiology 73:407-433
- Sanfilippo JE, Nguyen AA, Garczarek L, Karty JA, Strnat JA, Partensky F, Schluchter WM & Kehoe DM (2019). Interplay between differentially expressed enzymes contributes to light color acclimation in marine Synechococcus. Proceedings of the National Academy of Sciences of the USA. 116 (13) 6457-6462
- Partensky F., Mella-Flores D., Six C., Garczarek L., Czjzek M., Marie D., Kotabova E., Prasil O, (2018). Oxygen production rates of marine picocyanobacteria with different configurations of the oxygen evolution complex. Photosynthesis Research. DOI: 10.1007/s11120-018-0539-3
- Partensky F., Six C., Ratin M., Garczarek L., Vaulot D., Probert I., Calteau A., Gourvil P., Marie D., Grébert T., Bouchier, Le Panse S., Gachenot M.., Rodríguez F. & Garrido J.L. (2018). A novel species of the marine cyanobacterium Acaryochloris with a unique pigment content and lifestyle. Scientific Reports. 8; 9152. DOI: 10.1038/s41598-018-27542-7
- Grébert T., Doré H., Partensky F., Farrant G.K., Boss E., Picheral M., Guidi L., Pesant S., Scanlan D.J., Wincker P., Acinas S.G., Kehoe D.M. & Garczarek L. (2018). Light color acclimation: a key process in the global ocean distribution of Synechococcus cyanobacteria. Proceedings of the National Academy of Sciences of the USA 115(9): E2010-E2019
- Pittera J., Jouhet J., Breton S., Garczarek L., Partensky F., Maréchal E., Nguyen N.A., Doré H., Ratin M., Pitt F.D., Scanlan D.J. & Six C (2018). Thermoacclimation and genome adaptation of the membrane lipidome in marine Synechococcus. Environmental Microbiology. doi: 10.1111/1462-2920.13985.